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energy
recycling, reduce,
renewable, norenewable
100

according to the chart, what percentage of energy came from renewable resources

7.\.

100

energy companies often produce electricity from a variety of sources using which sources would improve the most

wind

100

which type of drinking containers best conserves natural resources

a glass bottle

100

burning fossils adds-to the atmosphere

greenhouse gases

200

what is one of the major advantages of using hydroelectricity power

it uses renewable natural resources


200

which topic areas would be the best to research to find ways of reducing environmental problems caused by humans

converting sunlight into electricity

200

it is important to recycle paper because

reduces the number of trees cut down

200

increasing greenhouses gases in the atmosphere will

increase the global temperatures

300

solar energy is referred to as the energy of the future because

sunlight offers an unlimited amount  of energy for the world

300

using fossils fuels wisely and avoiding waste is a example of

conservation

300

some new cars are being made  to run on fuel made from the sugarcane plant. which is the most likely reason to run cars on fuel made from sugarcane

sugarcane supplies are easier to replace that gasoline supplies

300

wind energy 

renewable

400

fossils fuels are are considered a  nonrenewable resource  because they

take a long period of time to form

400

of these research projects, which is the best choice for a student who is interested in environmental issues to study

making cars run on less fuel

400

an increase in greenhouse gases, which are believed to cause global warming, is due to a change in which occurrence

carbon cycle

400

oil

nonrenewable resource

500

wood is considered a renewable because

trees can be replanted

500

which is the best way to help protect the environment

ride bike to school  instead of riding in a car

500

measurements of carbon dioxide concentration in the air taken over the past decade have shown a

dramatic increase

500

coal

nonrenewable resource